Doug Potts makes a giant fool of himself next week when he tells Diane her new fella Charlie is cheating on her in Emmerdale.

Doug believes Charlie is lying about his background and after snooping on his business in Harrogate Doug decides it’s all a front and he’s a charlatan.

But Rodney meanwhile has taken Charlie to hospital and he later confides in Rodney that he has an inoperable brain tumour – and there’s no hope of a recovery.

Diane’s horrified, but she’s determined to spend whatever time is left with him at his chateau…

Watch a preview of next week’s Emmerdale: